5679784 has 64 divisors (see below), whose sum is σ = 12672000. Its totient is φ = 2358720.

The previous prime is 5679769. The next prime is 5679829. The reversal of 5679784 is 4879765.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71857 + ... + 71935.

It is an arithmetic number, because the mean of its divisors is an integer number (198000).

Almost surely, 2^5679784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5679784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6336000).

5679784 is an abundant number, since it is smaller than the sum of its proper divisors (6992216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5679784 is a wasteful number, since it uses less digits than its factorization.

5679784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 154 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 5679784 is about 2383.2297413384. The cubic root of 5679784 is about 178.4201663677.

The spelling of 5679784 in words is "five million, six hundred seventy-nine thousand, seven hundred eighty-four".